.el-select-group {
    margin: 0;
    padding: 0
}

.el-select-group__wrap {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative
}

.el-select-group__title {
    box-sizing: border-box;
    color: var(--el-color-info);
    font-size: 12px;
    line-height: 34px;
    overflow: hidden;
    padding: 0 20px;
    text-overflow: ellipsis;
    white-space: nowrap
}

.el-select-group .el-select-dropdown__item {
    padding-left: 20px
}